542353523 has 2 divisors, whose sum is σ = 542353524. Its totient is φ = 542353522.

The previous prime is 542353459. The next prime is 542353531. The reversal of 542353523 is 325353245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542353523 - 2⁶ = 542353459 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542353523.

It is not a weakly prime, because it can be changed into another prime (542353583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271176761 + 271176762.

It is an arithmetic number, because the mean of its divisors is an integer number (271176762).

Almost surely, 2^542353523 is an apocalyptic number.

542353523 is a deficient number, since it is larger than the sum of its proper divisors (1).

542353523 is an equidigital number, since it uses as much as digits as its factorization.

542353523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 32.

The square root of 542353523 is about 23288.4847725222. The cubic root of 542353523 is about 815.5066156487.

The spelling of 542353523 in words is "five hundred forty-two million, three hundred fifty-three thousand, five hundred twenty-three".